用maven和spring搭建ActiveMQ环境

前面搭建过了简单的环境,这次用稍微实际一点的maven+spring+activemq来进行搭建

准备:win7,eclipse,jdk1.8,tomcat8,maven3.5.2,activemq5.9

开始:建maven项目就不说了,看结构图

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.sinosoft</groupId>
  <artifactId>mq</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>mq Maven Webapp</name>
  <url>http://maven.apache.org</url>
   <properties>
           <springframework>4.2.1.RELEASE</springframework>
       </properties>

       <dependencies>
           <dependency>
               <groupId>junit</groupId>
               <artifactId>junit</artifactId>
               <version>3.8.1</version>
               <scope>test</scope>
           </dependency>

           <dependency>
               <groupId>jstl</groupId>
               <artifactId>jstl</artifactId>
               <version>1.2</version>
           </dependency>

           <dependency>
               <groupId>javax.servlet</groupId>
               <artifactId>javax.servlet-api</artifactId>
               <version>3.1.0</version>
           </dependency>

           <!-- spring -->

           <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-core</artifactId>
               <version>${springframework}</version>
           </dependency>

           <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-context</artifactId>
               <version>${springframework}</version>
           </dependency>

           <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-tx</artifactId>
               <version>${springframework}</version>
           </dependency>

           <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-webmvc</artifactId>
               <version>${springframework}</version>
           </dependency>

           <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-web</artifactId>
               <version>${springframework}</version>
           </dependency>

           <dependency>
               <groupId>org.springframework</groupId>
               <artifactId>spring-jms</artifactId>
               <version>${springframework}</version>
           </dependency>

           <!-- xbean -->

           <dependency>
               <groupId>org.apache.xbean</groupId>
               <artifactId>xbean-spring</artifactId>
               <version>3.16</version>
           </dependency>

           <dependency>
               <groupId>com.thoughtworks.xstream</groupId>
               <artifactId>xstream</artifactId>
               <version>1.3.1</version>
           </dependency>

           <!-- activemq -->

           <dependency>
               <groupId>org.apache.activemq</groupId>
               <artifactId>activemq-all</artifactId>
               <version>5.9.0</version>
           </dependency>

       </dependencies>
       <build>
           <finalName>mq</finalName>
       </build>
   </project>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">

      <display-name>mq</display-name>
        <!-- contextConfigLocation 参数定义了要装入的 Spring 配置文件。 -->
      <context-param>
          <param-name>contextConfigLocation</param-name>
          <param-value>
              classpath:activemq.xml
          </param-value>
      </context-param>

      <listener>
          <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
      </listener>

      <servlet>
          <servlet-name>springMVC</servlet-name>
          <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
          <init-param>
              <param-name>contextConfigLocation</param-name>
              <param-value>classpath:spring-mvc-dispatch.xml</param-value>
          </init-param>
          <load-on-startup>1</load-on-startup>
      </servlet>

      <servlet-mapping>
          <servlet-name>springMVC</servlet-name>
          <url-pattern>/</url-pattern>
      </servlet-mapping>

      <filter>
          <filter-name>characterEncodingFilter</filter-name>
          <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
          <init-param>
              <param-name>encoding</param-name>
              <param-value>UTF-8</param-value>
          </init-param>
          <init-param>
              <param-name>forceRequestEncoding</param-name>
              <param-value>true</param-value>
          </init-param>
          <init-param>
              <param-name>forceResponseEncoding</param-name>
              <param-value>true</param-value>
          </init-param>
      </filter>

      <filter-mapping>
          <filter-name>characterEncodingFilter</filter-name>
          <url-pattern>/*</url-pattern>
      </filter-mapping>

</web-app>

activemq.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:amq="http://activemq.apache.org/schema/core"
    xmlns:jms="http://www.springframework.org/schema/jms"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans-4.1.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.1.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd
        http://www.springframework.org/schema/jms
        http://www.springframework.org/schema/jms/spring-jms-4.1.xsd
        http://activemq.apache.org/schema/core
        http://activemq.apache.org/schema/core/activemq-core-5.12.1.xsd"
        >

    <context:component-scan base-package="com.sinosoft.activemq" />
    <mvc:annotation-driven />

    <amq:connectionFactory id="amqConnectionFactory"
        brokerURL="tcp://127.0.0.1:61616"
        userName="admin"
        password="admin" />

    <!-- 配置JMS连接工厂 -->
    <bean id="connectionFactory"
        class="org.springframework.jms.connection.CachingConnectionFactory">
        <constructor-arg ref="amqConnectionFactory" />
        <property name="sessionCacheSize" value="100" />
    </bean>

    <!-- 定义消息队列（Queue） -->
    <bean id="demoQueueDestination" class="org.apache.activemq.command.ActiveMQQueue">
        <!-- 设置消息队列的名字 -->
        <constructor-arg>
            <value>sinosoft</value>
        </constructor-arg>
    </bean>

    <!-- 配置JMS模板（Queue），Spring提供的JMS工具类，它发送、接收消息。 -->
    <bean id="jmsTemplate" class="org.springframework.jms.core.JmsTemplate">
        <property name="connectionFactory" ref="connectionFactory" />
        <property name="defaultDestination" ref="demoQueueDestination" />
        <property name="receiveTimeout" value="10000" />
        <!-- true是topic，false是queue，默认是false，此处显示写出false -->
        <property name="pubSubDomain" value="false" />
    </bean>

    <bean id="producerService" class="com.sinosoft.activemq.producer.ProducerService">
    </bean>

    <bean id="consumerService" class="com.sinosoft.activemq.consumer.ConsumerService">
    </bean>

 </beans>

springmvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context-4.1.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">

<!-- 将base-package 目录下java文件中的所有@Component @Controller@Service等这些注解的类，则把这些类注册为bean -->
    <context:component-scan base-package="com.sinosoft.controller" />
<!-- 自动注册DefaultAnnotationHandlerMapping与AnnotationMethodHandlerAdapter 两个bean,是spring MVC为@Controllers分发请求所必须的。 -->
    <mvc:annotation-driven />

    <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
        <property name="viewClass"
            value="org.springframework.web.servlet.view.JstlView" />
        <property name="prefix" value="/WEB-INF/views/" />
        <property name="suffix" value=".jsp" />
    </bean>
</beans>

WelcomeController.java

package com.sinosoft.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;

@Controller
public class WelcomeController {

    @RequestMapping(value="/welcome",method=RequestMethod.GET)
    public ModelAndView welcome(){
        System.out.println("-------------welcome-----------");
        ModelAndView mv = new ModelAndView();
        mv.setViewName("welcome");
        return mv;
    }
}

DemoController.java

package com.sinosoft.controller;

import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.annotation.Resource;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.TextMessage;
import javax.management.MBeanServerConnection;
import javax.management.remote.JMXConnector;
import javax.management.remote.JMXConnectorFactory;
import javax.management.remote.JMXServiceURL;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;

import com.sinosoft.activemq.consumer.ConsumerService;
import com.sinosoft.activemq.producer.ProducerService;

@Controller
public class DemoController {

//    @Resource(name = "demoQueueDestination")
    @Autowired
    private Destination demoQueueDestination;

//    @Resource(name = "producerService")
    @Autowired
    private ProducerService producer;

//    @Resource(name = "consumerService")
    @Autowired
    private ConsumerService consumer;

    @RequestMapping(value = "/producer", method = RequestMethod.GET)
    public ModelAndView producer() {
        System.out.println("--------------go producer");

        Date now = new Date();

        SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

        String time = sdf.format(now);

        System.out.println(time);

        ModelAndView mv = new ModelAndView();

        mv.addObject("time", time);
        mv.setViewName("jms_producer");
        return mv;
    }

    @RequestMapping(value = "/onsend", method = RequestMethod.POST)
    public ModelAndView producer(@RequestParam("message") String message) {
        System.out.println("---------send to jms");
        ModelAndView mv = new ModelAndView();
        producer.sendMessage(demoQueueDestination, message);
        mv.setViewName("welcome");
        return mv;
    }

    @RequestMapping(value = "/receive", method = RequestMethod.GET)
    public ModelAndView queue_receive() throws JMSException {
        System.out.println("-----------receive message");
        ModelAndView mv = new ModelAndView();

        TextMessage tm = consumer.receive(demoQueueDestination);

        if (tm == null) {
            mv.addObject("textMessage", "Queue is Empty");
        } else {
            mv.addObject("textMessage", tm.getText());
        }
        mv.setViewName("jms_receiver");
        return mv;
    }

    public ModelAndView jmsManager() throws IOException {
        System.out.println("--------------jms manager");
        ModelAndView mv = new ModelAndView();

        mv.setViewName("welcome");

        JMXServiceURL url = new JMXServiceURL("");

        JMXConnector connector = JMXConnectorFactory.connect(url);
        connector.connect();
        MBeanServerConnection connection = connector.getMBeanServerConnection();

        return mv;
    }

}

ProducerService.java

package com.sinosoft.activemq.producer;

import javax.annotation.Resource;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.Session;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.jms.core.MessageCreator;
import org.springframework.stereotype.Service;

@Service
public class ProducerService {

//    @Resource(name="jmsTemplate")
    @Autowired
    private JmsTemplate jmsTemplate;

    public void sendMessage(Destination destination,final String msg){
        System.out.println("Send " + msg + " to Destination " + destination.toString());

        MessageCreator messageCreator = new MessageCreator(){

            public Message createMessage(Session session) throws JMSException {

                return session.createTextMessage(msg);
            }

        };

        jmsTemplate.send(destination, messageCreator);
    }

    public void sendMessage(final String msg){

        String destination = jmsTemplate.getDefaultDestinationName().toString();
        System.out.println("Send " + msg + " to Destination " + destination);
        MessageCreator messageCreator = new MessageCreator(){

            public Message createMessage(Session session) throws JMSException {
                // TODO Auto-generated method stub
                return session.createTextMessage(msg);
            }

        };

        jmsTemplate.send(messageCreator);
    }
}

ConsumerService.java

package com.sinosoft.activemq.consumer;

import javax.annotation.Resource;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.TextMessage;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jms.core.JmsTemplate;
import org.springframework.stereotype.Service;

@Service
public class ConsumerService {

//    @Resource(name = "jmsTemplate")
    @Autowired
    private JmsTemplate jmsTemplate;

    public TextMessage receive(Destination destination) {
        TextMessage tm = (TextMessage) jmsTemplate.receive(destination);
        if (tm != null) {
            try {
                System.out.println("Get Message: " + tm.getText() + " from Destination " + destination.toString());
            } catch (JMSException e) {
                e.printStackTrace();
            }
        }
        return tm;
    }

}

好了,先把activemq运行上

接着运行tomcat后进入页面看效果,这里只看点对点传输

控制台打印日志

最后说一说可能遇上的问题及解决方式

如果没有上图第五行这个,可能会报找不到监听器的错误,只需自己添上就行,add->java build path enties->maven dependencies

如果第一次tomcat没有运行成功中途报错了,下一次就算代码正确了,或者配置都正确了也有可能会运行不起来,因为tomcat有缓存,所以清除tomcat下work下所有文件很有必要.其次把webapp里面无关紧要的项目都清除掉,这会大大降低tomcat的启动时间.